Base | Representation |
---|---|
bin | 1011011111100… |
… | …0110100100010 |
3 | 10100201001221201 |
4 | 2313320310202 |
5 | 44320030330 |
6 | 4441111414 |
7 | 1123510423 |
oct | 267706442 |
9 | 110631851 |
10 | 48205090 |
11 | 2523521a |
12 | 1418856a |
13 | 9caa42b |
14 | 658b64a |
15 | 4372eca |
hex | 2df8d22 |
48205090 has 32 divisors (see below), whose sum is σ = 93078720. Its totient is φ = 17918784.
The previous prime is 48205057. The next prime is 48205099. The reversal of 48205090 is 9050284.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (48205099) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7677 + ... + 12463.
It is an arithmetic number, because the mean of its divisors is an integer number (2908710).
Almost surely, 248205090 is an apocalyptic number.
48205090 is a deficient number, since it is larger than the sum of its proper divisors (44873630).
48205090 is a wasteful number, since it uses less digits than its factorization.
48205090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4866.
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 48205090 is about 6942.9885496089. The cubic root of 48205090 is about 363.9409848775.
The spelling of 48205090 in words is "forty-eight million, two hundred five thousand, ninety".
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